10M221KLF

Overview

The 10M221KLF is a fixed axial leaded inductor manufactured by Gowanda Electronics. It features an unshielded wirewound construction with an iron powder core, providing a nominal inductance of 2.2 µH. The component supports a maximum current rating of 395 mA and exhibits a maximum DC resistance of 400 mOhm. Designed for surface mount or through-hole integration via its axial leads, it operates reliably within a temperature range of -55°C to 105°C. This general-purpose RF inductor is RoHS compliant and suitable for various electronic circuit applications requiring stable magnetic performance.

Feature Summary

• Unshielded wirewound design utilizing an iron powder core for consistent magnetic properties
• Axial leaded configuration facilitating straightforward PCB mounting and integration
• RoHS compliant manufacturing ensuring adherence to environmental standards

Applications

• Industrial control systems requiring robust passive components
• Automotive electronics operating under varying thermal conditions
• Consumer electronics utilizing standard RF filtering techniques

Procurement Notes

Verify the specific RoHS compliance status and lead content against the latest manufacturer datasheet before procurement. Confirm that the axial lead spacing matches the target PCB footprint requirements. Ensure the 395 mA current rating aligns with the circuit's operational load to prevent saturation or overheating during continuous use.

Selection Notes

Select this component when an unshielded axial inductor is required for general-purpose RF applications. The iron powder core offers distinct advantages over ferrite cores regarding saturation characteristics. Consider the 400 mOhm DC resistance impact on overall circuit efficiency. Verify that the 2.2 µH value meets the specific frequency response needs of the design.

Part Context

This part belongs to Gowanda Electronics' line of high-performance inductors and magnetics. The company specializes in custom and standard components for aerospace, defense, and medical sectors. The 10M series represents their axial leaded offerings, designed for reliability in demanding environments where standard commercial parts may not suffice.

Replacement Considerations

Direct substitutes include other Gowanda axial inductors within the same series with matching inductance values. Cross-manufacturer replacements require careful verification of core material, current rating, and physical dimensions to ensure functional equivalence in the specific application.